Home / 5,582,409.36-7,702,803.72-3,291,013.32

Finding the Fourth Proportional to 5,582,409.36, 7,702,803.72 and 3,291,013.32

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Solution

The fourth proportional to 5,582,409.36, 7,702,803.72 and 3,291,013.32 is: 4,541,055.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,582,409.36 : 7,702,803.72 = 3,291,013.32 : x
  2. Step 2: Convert to fraction form
    5,582,409.36/7,702,803.72 = 3,291,013.32/x
  3. Step 3: Cross multiply
    5,582,409.36x = 7,702,803.72 × 3,291,013.32
  4. Step 4: Simplify right side
    5,582,409.36x = 25,350,029,643,865.55
  5. Step 5: Solve for x
    x = 25,350,029,643,865.55/5,582,409.36
  6. Step 6: Final answer
    x = 4,541,055.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.